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Completed Phase 3 Interventional Results available

Study Evaluating the Safety of Intranasal Administration of 400 μg of Fluticasone Propionate Twice a Day (BID) Using a Novel Bi-Directional Device in Subjects With Chronic Sinusitis With or Without Nasal Polyps

ClinicalTrials.gov ID: NCT01623323

Public ClinicalTrials.gov record NCT01623323. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 21, 2026, 4:53 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A 3-Month Open-Label Multicenter Study Evaluating the Safety of Intranasal Administration of 400 μg of Fluticasone Propionate Twice a Day (BID) Using a Novel Bi-Directional Device in Subjects With Chronic Sinusitis With or Without Nasal Polyps

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This is an open-label, multicenter study designed to assess the safety of intranasal administration of 400 μg of fluticasone propionate twice a day delivered by the OptiNose device in subjects with chronic sinusitis with or without nasal polyps. The study consists of an up-to-7-day pretreatment phase followed a 3-month open-label treatment phase. The duration of each subject's participation is approximately 13 weeks.

Study identification

NCT ID
NCT01623323
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Lead sponsor
Optinose US Inc.
Industry
Enrollment
705 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Sep 2013 (Type not available)
Primary completion
Mar 2015 (Actual)
Completion
Mar 2015 (Actual)
Last update posted
Aug 29, 2016

2013 – 2015

United States locations

U.S. sites
18
U.S. states
13
U.S. cities
18
Facility City State ZIP Site status
Precision Trials Phoenix Arizona 85032 —
Colorado ENT and Allergy Colorado Springs Colorado 80909 —
Sher Allergy Largo Florida 33778 —
ENT of Georgia Decatur Georgia 30030 —
Best Clinical Trials New Orleans Louisiana 70115 —
Institute for Asthma and Allergy Wheaton Maryland 20902 —
Clinical Research Group of Montana Bozeman Montana 59718 —
ENT and Allergy Associates New Windsor New York 12553 —
ENT and Allergy Associates West Nyack New York 10994 —
Vital Prospects Clinical Research Institute Tulsa Oklahoma 74136 —
Allergy Associates Research Center Portland Oregon 97202 —
Live Oak Allergy and Asthma Clinic Live Oak Texas 78233 —
Texas Quest Medical Research San Antonio Texas 78256 —
Focus Clinical Research Draper Utah 84020 —
InterMountain Ear Nose and Throat Salt Lake City Utah 84102 —
Chrysalis Clinical Research St. George Utah 84790 —
Advanced Clinical Research West Jordan Utah 84088 —
Premier Clinical Research Spokane Washington 99204 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT01623323, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Aug 29, 2016 · Synced Oct 21, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT01623323 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →